42871444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 94469760

約数和(自身を除く): 51598316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 154, 218, 308, 436, 763, 1199, 1277, 1526, 2398, 2554, 3052, 4796, 5108, 8393, 8939, 14047, 16786, 17878, 28094, 33572, 35756, 56188, 98329, 139193, 196658, 278386, 393316, 556772, 974351, 1531123, 1948702, 3062246, 3897404, 6124492, 10717861, 21435722, 42871444]

約数ペア:

[(1, 42871444), (2, 21435722), (4, 10717861), (7, 6124492), (11, 3897404), (14, 3062246), (22, 1948702), (28, 1531123), (44, 974351), (77, 556772), (109, 393316), (154, 278386), (218, 196658), (308, 139193), (436, 98329), (763, 56188), (1199, 35756), (1277, 33572), (1526, 28094), (2398, 17878), (2554, 16786), (3052, 14047), (4796, 8939), (5108, 8393)]